
cd /disk/agedisk3/medicare.work/poterba-DUA52260/jetson-dua52260/kyphon/synthcontrolsshort/100pct/robustness/forwardonly
use growthgroupspanel.dta, replace 
keep if group  == 999

merge 1:1 dt using synth_fit.dta


local treatment_period =  mofd(mdy(12, 12, 2005))
disp `treatment_period'

** Produce difference in series
gen deterrence = fit1 - out if dt >= `treatment_period'


** Time discount the difference at 10% 
local r = 1.1^(1/12)

gen deterrence_disc = deterrence*1/(`r'^(dt-`treatment_period'))
replace deterrence_disc = . if dt-`treatment_period' >= 60
count if !mi(deterrence_disc)
assert(r(N)==60)

*** Compute total
log using deterrence.log, replace
preserve
collapse (sum) deterrence_disc
 summarize deterrence_disc
local deterrence = r(min)
disp `deterrence'
restore
log close 


*** Truncate graph at 5 years 
drop if dt  - `treatment_period' >= 60
summarize dt 
local minperiod = r(min)
local maxperiod = r(max)


** Settlement date:
local settlement= mofd(mdy(5,22,2008))


format dt %tm_Mon_YY
twoway (scatter pmt_amt dt, mcolor(gs5)) (line out fit1 dt, lwidth(thick thick) lcolor(navy maroon) lpattern(solid dash)), xline(`treatment_period') xline(`settlement', lcolor(black)) legend(order(2 "Kyphoplasty" 3 "Synthetic Control") width(80)) xscale(range(`minperiod' `maxperiod')) xlabel(468 492 516 `treatment_period' `settlement' 612) xtitle("Month") graphregion(color(white)) yscale(range(0 55000000)) ylabel(0 25000000 "$25 Mil" 50000000 "$50 Mil", format(%13.0fc)) title("Kyphoplasty")

graph save "KyphoShortOverlayForward.gph", replace 
graph export "KyphoShortOverlayForward.pdf", replace
